12th Place Finish Ratio

until 1974 Canadian GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

Pos	Car Manufacturer	12th Place Finish Ratio	12th Place Finishes	Entries
1	Beattie	100.00%	1	1
1	Penske	100.00%	1	1
3	Fry	50.00%	1	2
3	Heck	50.00%	1	2
5	Dulon	33.33%	1	3
5	Moore	33.33%	1	3
7	Hume-Cooper	25.00%	1	4
8	Behra-Porsche	20.00%	1	5
9	Jennings	16.67%	1	6
10	Austin	14.29%	1	7
10	McRae	14.29%	1	7
12	Stevens	11.11%	1	9
13	Kuzma	10.81%	4	37
14	HAR	8.00%	2	25
15	Aiden-Cooper	7.69%	1	13
16	BRP	6.45%	2	31
17	Watson	4.55%	1	22
18	Amilcar	4.00%	1	25
19	Aston Martin	3.85%	1	26
20	Simca	3.23%	1	31
21	Lola	3.02%	10	331
22	Alta	2.60%	2	77
23	Kurtis Kraft	2.58%	5	194
24	Brabham	2.44%	20	820
25	Surtees	2.31%	7	303
26	Delahaye	2.29%	3	131
27	Veritas	2.25%	2	89
28	MG	2.17%	1	46
29	LDS	2.00%	3	150
30	Porsche	1.91%	3	157
31	Cooper	1.90%	30	1579
32	Frazer-Nash	1.85%	1	54
33	Iso Marlboro	1.72%	1	58
34	March	1.69%	6	354
35	Connaught	1.55%	5	323
36	Matra	1.48%	2	135
37	BRM	1.43%	11	770
	Talbot-Lago	1.43%	6	420
	Shadow	1.43%	1	70
40	Delage	1.39%	1	72
41	Emeryson	1.28%	1	78
42	Lotus	1.24%	20	1612
43	HWM	1.12%	2	179
44	McLaren	0.92%	5	546
45	ERA	0.87%	2	229
46	Cisitalia	0.85%	1	118
47	Ferrari	0.84%	10	1189
48	Maserati	0.72%	10	1393
49	Simca-Gordini	0.56%	1	178
50	Gordini	0.45%	1	222

Finishing position: